7563780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 240

約数和(自身を含む): 29272320

約数和(自身を除く): 21708540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 29, 30, 35, 36, 42, 45, 46, 54, 58, 60, 63, 69, 70, 81, 84, 87, 90, 92, 105, 108, 115, 116, 126, 135, 138, 140, 145, 161, 162, 174, 180, 189, 203, 207, 210, 230, 252, 261, 270, 276, 290, 315, 322, 324, 345, 348, 378, 405, 406, 414, 420, 435, 460, 483, 522, 540, 567, 580, 609, 621, 630, 644, 667, 690, 756, 783, 805, 810, 812, 828, 870, 945, 966, 1015, 1035, 1044, 1134, 1218, 1242, 1260, 1305, 1334, 1380, 1449, 1566, 1610, 1620, 1740, 1827, 1863, 1890, 1932, 2001, 2030, 2070, 2268, 2349, 2415, 2436, 2484, 2610, 2668, 2835, 2898, 3045, 3105, 3132, 3220, 3335, 3654, 3726, 3780, 3915, 4002, 4060, 4140, 4347, 4669, 4698, 4830, 5220, 5481, 5670, 5796, 6003, 6090, 6210, 6670, 7245, 7308, 7452, 7830, 8004, 8694, 9135, 9315, 9338, 9396, 9660, 10005, 10962, 11340, 11745, 12006, 12180, 12420, 13041, 13340, 14007, 14490, 15660, 16443, 17388, 18009, 18270, 18630, 18676, 20010, 21735, 21924, 23345, 23490, 24012, 26082, 27405, 28014, 28980, 30015, 32886, 36018, 36540, 37260, 40020, 42021, 43470, 46690, 46980, 52164, 54027, 54810, 56028, 60030, 65205, 65772, 70035, 72036, 82215, 84042, 86940, 90045, 93380, 108054, 109620, 120060, 126063, 130410, 140070, 164430, 168084, 180090, 210105, 216108, 252126, 260820, 270135, 280140, 328860, 360180, 378189, 420210, 504252, 540270, 630315, 756378, 840420, 1080540, 1260630, 1512756, 1890945, 2521260, 3781890, 7563780]

約数ペア:

[(1, 7563780), (2, 3781890), (3, 2521260), (4, 1890945), (5, 1512756), (6, 1260630), (7, 1080540), (9, 840420), (10, 756378), (12, 630315), (14, 540270), (15, 504252), (18, 420210), (20, 378189), (21, 360180), (23, 328860), (27, 280140), (28, 270135), (29, 260820), (30, 252126), (35, 216108), (36, 210105), (42, 180090), (45, 168084), (46, 164430), (54, 140070), (58, 130410), (60, 126063), (63, 120060), (69, 109620), (70, 108054), (81, 93380), (84, 90045), (87, 86940), (90, 84042), (92, 82215), (105, 72036), (108, 70035), (115, 65772), (116, 65205), (126, 60030), (135, 56028), (138, 54810), (140, 54027), (145, 52164), (161, 46980), (162, 46690), (174, 43470), (180, 42021), (189, 40020), (203, 37260), (207, 36540), (210, 36018), (230, 32886), (252, 30015), (261, 28980), (270, 28014), (276, 27405), (290, 26082), (315, 24012), (322, 23490), (324, 23345), (345, 21924), (348, 21735), (378, 20010), (405, 18676), (406, 18630), (414, 18270), (420, 18009), (435, 17388), (460, 16443), (483, 15660), (522, 14490), (540, 14007), (567, 13340), (580, 13041), (609, 12420), (621, 12180), (630, 12006), (644, 11745), (667, 11340), (690, 10962), (756, 10005), (783, 9660), (805, 9396), (810, 9338), (812, 9315), (828, 9135), (870, 8694), (945, 8004), (966, 7830), (1015, 7452), (1035, 7308), (1044, 7245), (1134, 6670), (1218, 6210), (1242, 6090), (1260, 6003), (1305, 5796), (1334, 5670), (1380, 5481), (1449, 5220), (1566, 4830), (1610, 4698), (1620, 4669), (1740, 4347), (1827, 4140), (1863, 4060), (1890, 4002), (1932, 3915), (2001, 3780), (2030, 3726), (2070, 3654), (2268, 3335), (2349, 3220), (2415, 3132), (2436, 3105), (2484, 3045), (2610, 2898), (2668, 2835)]